dear sir,
i want the progressive sum of cell values in one column like this
column "a" , "a1"=10,"a2"=15,"a3"=20,"a4"=30 and i want the progressive sum
of column A in column B like this
column "b" , "b1"=10,"b2'=25, "b3"=45 ,"b4"=75 and so on with respect to
column A CELL values
can any kind guy can help me please